Means for indicating the distribution of a golfer's weight at the instant of ball impact
United States Patent 3169022

Inventors:
Kretsinger, Elwood A.
Publication Date:
02/09/1965
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Assignee:
Kretsinger, Elwood A.
Primary Class:
473/140
Other Classes:
340/323R, 361/278, 177/210C, 473/269, 177/200, 601/23, 361/283.100
International Classes:
A63B69/36; A63B24/00
US Patent References:
2784000Target for projectiles
2986937Lineal yardage meter attachment for golf clubs
3109654Golf cap with means for indicating raising of head